c/2771: internal compiler error

Tue May 8 05:06:00 GMT 2001

>Number:         2771
>Category:       c
>Synopsis:       internal compiler error
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue May 08 05:06:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Ralph Sperschneider
>Release:        gcc version 2.95.2 19991024 (release)
>Organization:
>Environment:
i686-pc-linux-gnu
>Description:
> gcc -c -O1 -fstrength-reduce -g bug.c -o bug.o
bug.c: In function `buggy':
bug.c:10: Internal compiler error in `loop_iterations', at unroll.c:3689
Please submit a full bug report.
See <URL: http://www.gnu.org/software/gcc/faq.html#bugreport > for instructions.
> 
>How-To-Repeat:

>Fix:
do not use -O1 in combination with -fstrength-reduce or -funroll-loops
>Release-Note:
>Audit-Trail:
>Unformatted:
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